Welcome to TechScreen

Welcome to the TechScreen site. This side shall support the exchange of knowledge in the domain of Web Engineering and related aspects. As a side effect, this side is used for research on knowledge management technologies. User can pose challenges in the problem domain and can participate in quizzes. Further a bibliography about arcticles in different related domains is continously extended. Finally, questionnaires on different issues are provided. To be able to participate you need an account and a password from TU Wien's TISS system.

Decreased of perfomance

This is the most common problem among users. There can be many reasons for a decline in PC performance. The most common is the presence of fragmented data, presence of spyware, corrupt registry, and unnecessary programs.

Display of videos of huge size with people not present in the same room

In our technological world it is really common to do a lot of videos recording different moments of our lives and experiences and to share them with the people around us. Also, we live in a world where videos go viral every day and we like to share them with our friends and family. However, videos tend to occupy a lot of space in our hard drives and it turns out to be a difficult task to send them or upload them to any online platform.


With the use of the internet many users have lost privacy due to all the data that they introduce in the web and this can be taken advantage of by third persons

Problems with opening a video file with a common video player

It is widely known the huge number of different video formats that exists nowadays: mp4, mkv, avi, dvd, wmv, mov... This variety of formats allows us to choose whether we need more quality or maybe we need a video which occupies less memory in our computer. However, this represents drawbacks as well. The most known and important is the impossibility of playing a certain video in a common video player such as Windows Media, just because the camera with which it has been recorded, records the videos with a certain format.

Video call from mobile phones

Nowadays communication has been improved enormously thanks to digital technologies. We use our mobile phones every day, and they let us communicate with people all over the world instantly. Some years ago the most improved way of communication was held by phone call. However, now we can do video calls thanks to the possibilities that the Internet brings. The most known program to do video calls is Skype. However, if we want to do a video call from our phones, we might have to install the app on our phones.

Integration of email accounts

We live in a digital world where technology occupies an important role in our daily lives. Because of the technology improvements, we use emails as one of our main communication media. Emails are nowadays a fast and easy way of communication with people all over the world, being used for both personal and professional matters. This is why it is really common to have more than one email account. It is a real issue that, when you have different email accounts, it takes a lot of time to check on every of your inboxes.

Problems with the arrangements in a work team

During the last two years of my degree, I have been involved in many assignments and works which needed to be completed by teams. This is a very good tool for developing some communication skills, but, what happens when it is impossible to communicate effectively with each other? Argues arise, people do not have clear what to do and everything may become a mess in matter of days. Moreover, these facts turn more severe as the group size increases. So as to follow an order, a solution is required.

.exe at Mac

Although the tremendous evolution of the new technologies, the differences and incompatibilities between Windows and iOS have remained during the years. This fact has caused many problems for Apple users in their daily life, and they may have stopped someone's work or plans just because it is impossible to open a particular file. This is why I state this problem. As a user of an Apple product, I have suffered this type of problem more than once. It is a very common situation that easily annoys whoever is using a Mac.

Producing the right citation format in a short time without the need for any software

Sometimes it is needed to cite a paper while one is in a harry or has no access to a computer with installed scientific tools. In such situations citing a paper with famous citation formats such as MLA, APA or ISO 690, that expect enough information and a precise grammar, is a big challenge.

problems with Windows 10

Since Windows 10 became available to the public, not everyone has had a good experience. Some people have issues upgrading, others have been reporting compatibility issues, the Windows Store not updating apps and a numbers of other problems. Once people begin having issues almost by reflect the first thing that comes to mind is how can go back from Windows 10 to my previous version, in this case, Windows 7. If the one-month "trial" has passed there are two solutions. Here is one of them: Downgrade by clean installation


Subscribe to TechScreen Revised RSS